Just got a DP2 from ebay!!

I use SPP4.2.2 for all my cameras, ie DP1, DP2, SD14 (even the older cameras too). I don't see any particular problems with highlight clipping for example. I updated recently from SPP4.0 to SPP4.2.2 and really don't see much difference. We'll have to see what SPP5 does with the files, probably later this week it will be released.